... equations:-()()=()()()()fiifiifiifiifiifii 31 1 2 32 1 2 13 2 3 12 2 3 21 1 3 23 1 3 ,,,,,,,,,,,,fiifiifii fiifiifii 13 2 3 21 1 3 32 1 2 12 2 3 23 1 3 31 1 20,,, ,,,,,, ,,,()()()+()()()=M[]=ÈÎÍÍ͢˚˙˙˙000 32 ... 3 2 3 211()-()-=()-()--()---()--=()niiiiii n iiiiii n i1112 3 21212 3 2 33 3 2 3 21212 3 22211Na◊=()--+()+()--=niiiiniiiniiii1112 3 2122212 3 2 33 3 2 3 21211106.14 Application ... get(6.82)(6. 83) —=()()()=iii vi1 13 21120, sin b—=()()=()==()-iii vi ni 31 32 33 2 3 200 0, sin b—=()()()=iii vi nx1 13 21121,—=()()=()=iii vi 31 32 33 110,uvi...